Ecopetrol (EC) has been one of the most searched-for stocks on Zacks.com lately. So, you might want to look at some of the facts that could shape the stock's performance in the near term. Shares of this oil and natural gas exploration company have returned -4% over the past month versus the Zacks S&P 500 composite's +3.7% change. The Zacks Oil and Gas - Integrated - Emerging Markets industry, to which Ecopetrol belongs, has lost 17.1% over this period. Now the key question is: Where could the stock be heade ...